Hmm.. Phil just responded to a Facebook post. I doubt very much he has someone posting on his behalf there, as he frequently converses with family and friends. Could he be at the Leg One destination already? Or just taking advantage of some free airport Wi-Fi?!

Right now they are most likely at a layover in Miami airport. Hopefully someone will spot them there! The Belize flight would arrive by noon EST so he's hoping the leg will be over in eight hours so he can do the TAR19 episode

If they are going to Belize then there are multiple opportunities there for ziplining, cave tubing, kayaking, and diving.

Going back to the Asuncion tweet, any chance that Buenos Aires is a transfer flight there?

Most of the flights to Asunción come from Sao Paulo, Montevideo, Buenos Aires (both, AEP and EZE) or other minor cities as Ciudad del Este, or Santa Cruz. Definitely, it could be Buenos Aires, but if it is Asunción, which may also be, teams would need a flight from the said cities.